Ultra sonic alarm detector



FIG. 1 is a front elevational view of an ultra sonic alarm detector, the stand being in the operable, supporting position, showing our design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a cross-sectional view thereof taken along line 7--7 in FIG. 1;

FIG. 8 is a front elevational view thereof with the stand being in the stored, rear position;

FIG. 9 is a rear elevational view thereof;

FIG. 10 is a top plan view thereof;

FIG. 11 is a bottom plan view thereof;

FIG. 12 is a right side elevational view thereof;

FIG. 13 is a left side elevational view thereof;

FIG. 14 is a cross-sectional view thereof taken along line 14--14 in FIG. 9;

FIG. 15 is a front, top and side perspective view thereof on an enlarged scale with the stand being in the operable, supporting position; and

FIG. 16 is a front, top and side perspective view thereof on an enlarged scale with the stand being partway between the supporting and stored positions. 

The ornamental design for ultra sonic alarm detector, substantially as shown and described. 